Alpine Amp for sale...
I have an Alpine MRV-F340 that is about 4 months old and in perfect condition. I'm selling it shipped for $210, it retails for $399 at Crutchfield/Circuit City.
Here's the link at Crutchfield - Alpine Amp
Features
V12 Amplifier: This amplifier is part of Alpine's V12 series of amplifiers.
STAR Topology: Alpine's unique STAR (Signal Transit for Accurate Response) Circuit PCB design provides a single common ground for all amp sub-blocks, preventing ground interference and minimizing internal noise.
Bass Engine: Bass Engine is a set of functions which help provide you with more control over your system in order to tailor the sound to your personal tastes.
Verification Certificate: The amplifier comes with a certificate that informs you of the per channel RMS output of the particular amplifier. It lists the model number, serial number, test date, and the test conditions (voltage, impedance).
Sub-sonic Filter: The sub-sonic filter is used to filter out low frequencies that you cannot hear but can "rob" power from the amplifier. The sub-sonic filter on this amplifier affects the rear channels only, and the crossover point is fixed at 15Hz.
Built-in Variable Electronic Crossover: The built-in low-pass/high-pass crossover is adjustable from 30 to 400Hz with a slope of 12dB/octave.
Protection Circuitry: The protection circuitry guards against accidents and undesired operation. Included are Over-voltage and Thermal overload.
Controls
Top of Amplifier: The amplifier has a metal hood that flips up to reveal the control panel. The control panel consists of the following controls:
Front and rear variable gain controls: these rotary controls allow you to match the input sensitivity of the amp to the particular source unit you are using
Front and rear frequency control: these rotary controls allow you to adjust the crossover frequency from 30Hz to 400Hz
Crossover mode selector switch: let's you select high-pass, low-pass, or full-range operation for the speaker outputs
Input channel selector switch: allows you to select between 2-channel, 4-channel, and summed input options
Subsonic filter: lets you turn the subsonic filter on or off
Inputs and Outputs
Front of Amplifier:
Battery (+12 V): gold-plated screw terminal that will accept up to 8-gauge wire or a spade up to 0.355" wide
Remote (turn-on): gold-plated screw terminal that will accept up to 8-gauge wire or a spade up to 0.355" wide
GND (ground): gold-plated screw terminal that will accept up to 8-gauge wire or a spade up to 0.355" wide
Speaker Output: 0.332" wide gold-plated terminal strips for channels 1-4
RCA Input: two sets of gold-plated RCA line input jacks
RCA Output: gold-plated RCA line output jacks
Speaker-level Inputs: Molex plug input for included harness
Specifications
RMS Power Rating (measured at 14.4V):
Per Channel Into a 4-Ohm Load: 55 watts x 4
Per Channel Into a 2-Ohm Load: 65 watts x 4
Bridged Into a 4-ohm Load: 130 watts x 2
RMS Power Rating (measured at 12.0V):
Per Channel Into a 4-Ohm Load: 35 watts x 4
Per Channel Into a 2-Ohm Load: 45 watts x 4
Bridged Into a 4-ohm Load: 90 watts x 2
Here's the link at Crutchfield - Alpine Amp



Features
V12 Amplifier: This amplifier is part of Alpine's V12 series of amplifiers.
STAR Topology: Alpine's unique STAR (Signal Transit for Accurate Response) Circuit PCB design provides a single common ground for all amp sub-blocks, preventing ground interference and minimizing internal noise.
Bass Engine: Bass Engine is a set of functions which help provide you with more control over your system in order to tailor the sound to your personal tastes.
Verification Certificate: The amplifier comes with a certificate that informs you of the per channel RMS output of the particular amplifier. It lists the model number, serial number, test date, and the test conditions (voltage, impedance).
Sub-sonic Filter: The sub-sonic filter is used to filter out low frequencies that you cannot hear but can "rob" power from the amplifier. The sub-sonic filter on this amplifier affects the rear channels only, and the crossover point is fixed at 15Hz.
Built-in Variable Electronic Crossover: The built-in low-pass/high-pass crossover is adjustable from 30 to 400Hz with a slope of 12dB/octave.
Protection Circuitry: The protection circuitry guards against accidents and undesired operation. Included are Over-voltage and Thermal overload.
Controls
Top of Amplifier: The amplifier has a metal hood that flips up to reveal the control panel. The control panel consists of the following controls:
Front and rear variable gain controls: these rotary controls allow you to match the input sensitivity of the amp to the particular source unit you are using
Front and rear frequency control: these rotary controls allow you to adjust the crossover frequency from 30Hz to 400Hz
Crossover mode selector switch: let's you select high-pass, low-pass, or full-range operation for the speaker outputs
Input channel selector switch: allows you to select between 2-channel, 4-channel, and summed input options
Subsonic filter: lets you turn the subsonic filter on or off
Inputs and Outputs
Front of Amplifier:
Battery (+12 V): gold-plated screw terminal that will accept up to 8-gauge wire or a spade up to 0.355" wide
Remote (turn-on): gold-plated screw terminal that will accept up to 8-gauge wire or a spade up to 0.355" wide
GND (ground): gold-plated screw terminal that will accept up to 8-gauge wire or a spade up to 0.355" wide
Speaker Output: 0.332" wide gold-plated terminal strips for channels 1-4
RCA Input: two sets of gold-plated RCA line input jacks
RCA Output: gold-plated RCA line output jacks
Speaker-level Inputs: Molex plug input for included harness
Specifications
RMS Power Rating (measured at 14.4V):
Per Channel Into a 4-Ohm Load: 55 watts x 4
Per Channel Into a 2-Ohm Load: 65 watts x 4
Bridged Into a 4-ohm Load: 130 watts x 2
RMS Power Rating (measured at 12.0V):
Per Channel Into a 4-Ohm Load: 35 watts x 4
Per Channel Into a 2-Ohm Load: 45 watts x 4
Bridged Into a 4-ohm Load: 90 watts x 2
- Dracon
- Just Licensed SolaraGuy
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